Inventor · disambiguated record
Toshiaki Takai
Also filed as: TAKAI TOSHIAKI
16 granted patents·6 pending applications·69 citations·filing 1982–2023
91Inventor score
Top patents by PatentIndex Score
22 records- 0188US8380075B2Optical transceiver moduleHITACHI LTD·Filed 2009·Granted Feb 19, 2013·22 cites·6 claims
- 0278US8889441B2Method for manufacturing wafer-bonded semiconductor deviceTAKAI TOSHIAKI·Filed 2010·Granted Nov 18, 2014·6 cites·26 claims
- 0372US6937406B2Optical module and method for manufacturing optical moduleOPNEXT JAPAN INC·Filed 2003·Granted Aug 30, 2005·14 cites·11 claims
- 0470US8027553B2Connected body and optical transceiver moduleHITACHI CABLE·Filed 2007·Granted Sep 27, 2011·5 cites·9 claims
- 0569US7520683B2Optical moduleOPNEXT JAPAN INC·Filed 2005·Granted Apr 21, 2009·5 cites·6 claims
- 0665US7750310B2Semiconductor radioactive ray detector, radioactive ray detection module, and nuclear medicine diagnosis apparatusHITACHI LTD·Filed 2006·Granted Jul 6, 2010·4 cites·20 claims
- 0763US7948059B2Dividable semiconductor device having ceramic substrate and surface mount components collectively sealed on principle surface of ceramic substrateHITACHI METALS LTD·Filed 2006·Granted May 24, 2011·4 cites·6 claims
- 0863US7038866B2Optical moduleOPNEXT JAPAN INC·Filed 2005·Granted May 2, 2006·3 cites·13 claims
- 0962US12432845B2Vehicle-mounted electronic control deviceHITACHI ASTEMO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·3 claims
- 1059US7991251B2Optical module mounted with WDM filterHITACHI LTD·Filed 2009·Granted Aug 2, 2011·2 cites·18 claims
- 1155US12171071B2Electronic control deviceHITACHI ASTEMO LTD·Filed 2020·Granted Dec 17, 2024·0 cites·15 claims
- 1254US12127330B2Electronic control deviceHITACHI ASTEMO LTD·Filed 2020·Granted Oct 22, 2024·0 cites·8 claims
- 1354US2025219626A1Signal transmission device and signal transmission systemHITACHI ASTEMO LTD·Filed 2023·Application pending·0 cites
- 1450US8358172B2Peaking circuit, method for adjusting peaking circuit, differential amplifier installing peaking circuit, laser diode driving circuit installing peaking circuit, and data processing unit installing peaking circuitHITACHI LTD·Filed 2011·Granted Jan 22, 2013·1 cites·14 claims
- 1547US8449204B2Optical moduleTAKAI TOSHIAKI·Filed 2009·Granted May 28, 2013·0 cites·17 claims
- 1644US2019080262A1Work determination system, learning device, and learning methodHITACHI LTD·Filed 2018·Application pending·0 cites
- 1743US9470863B2Optical module assembly, optical wiring board, and information processing device using themHITACHI METALS LTD·Filed 2015·Granted Oct 18, 2016·0 cites·21 claims
- 1840US2009180732A1Junction Structure Between Optical Element and Substrate, Optical Transmission/Receiving Module, and Method of Manufacturing the Optical ModuleTAKAI TOSHIAKI·Filed 2008·Application pending·0 cites
- 1937US2006006403A1Optical moduleMATSUSHIMA NAOKI·Filed 2005·Application pending·0 cites
- 2037US2011080657A1Optical moduleHITACHI CABLE·Filed 2010·Application pending·0 cites
- 2136US4420522APile fabric production method using polyurethane binding agentTORAY INDUSTRIES·Filed 1982·Granted Dec 13, 1983·3 cites·6 claims
- 2236US2014023315A1Optical Module and a Mounting Structure ThereofTAKAI TOSHIAKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →